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ElementPolicy (OWASP Java HTML Sanitizer)
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org.owasp.html</FONT>
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Interface ElementPolicy</H2>
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<DT><PRE>public interface <A HREF="../../../src-html/org/owasp/html/ElementPolicy.html#line.47"><B>ElementPolicy</B></A></DL>
</PRE>

<P>
A policy that can be applied to an element to decide whether or not to
 allow it in the output, possibly after transforming attributes.
 <p>
 Element policies are applied <strong>after</strong>
 <A HREF="../../../org/owasp/html/AttributePolicy.html" title="interface in org.owasp.html"><CODE>attribute policies</CODE></A> so
 they can be used to add extra attributes.
<P>

<P>
<DL>
<DT><B>Author:</B></DT>
  <DD>Mike Samuel <mikesamuel@gmail.com></DD>
<DT><B>See Also:</B><DD><A HREF="../../../org/owasp/html/HtmlPolicyBuilder.html#allowElements(org.owasp.html.ElementPolicy, java.lang.String...)"><CODE>HtmlPolicyBuilder.allowElements(ElementPolicy, String...)</CODE></A></DL>
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<CODE>static&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/owasp/html/ElementPolicy.Util.html" title="class in org.owasp.html">ElementPolicy.Util</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Utilities for working with element policies.</TD>
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<CODE>static&nbsp;<A HREF="../../../org/owasp/html/ElementPolicy.html" title="interface in org.owasp.html">ElementPolicy</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/owasp/html/ElementPolicy.html#IDENTITY_ELEMENT_POLICY">IDENTITY_ELEMENT_POLICY</A></B></CODE>

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<CODE>static&nbsp;<A HREF="../../../org/owasp/html/ElementPolicy.html" title="interface in org.owasp.html">ElementPolicy</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/owasp/html/ElementPolicy.html#REJECT_ALL_ELEMENT_POLICY">REJECT_ALL_ELEMENT_POLICY</A></B></CODE>

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<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/owasp/html/ElementPolicy.html#apply(java.lang.String, java.util.List)">apply</A></B>(java.lang.String&nbsp;elementName,
           java.util.List&lt;java.lang.String&gt;&nbsp;attrs)</CODE>

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<A NAME="IDENTITY_ELEMENT_POLICY"><!-- --></A><H3>
IDENTITY_ELEMENT_POLICY</H3>
<PRE>
static final <A HREF="../../../org/owasp/html/ElementPolicy.html" title="interface in org.owasp.html">ElementPolicy</A> <A HREF="../../../src-html/org/owasp/html/ElementPolicy.html#line.103"><B>IDENTITY_ELEMENT_POLICY</B></A></PRE>
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<A NAME="REJECT_ALL_ELEMENT_POLICY"><!-- --></A><H3>
REJECT_ALL_ELEMENT_POLICY</H3>
<PRE>
static final <A HREF="../../../org/owasp/html/ElementPolicy.html" title="interface in org.owasp.html">ElementPolicy</A> <A HREF="../../../src-html/org/owasp/html/ElementPolicy.html#line.110"><B>REJECT_ALL_ELEMENT_POLICY</B></A></PRE>
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<A NAME="apply(java.lang.String, java.util.List)"><!-- --></A><H3>
apply</H3>
<PRE>
<FONT SIZE="-1">@Nullable
</FONT>java.lang.String <A HREF="../../../src-html/org/owasp/html/ElementPolicy.html#line.56"><B>apply</B></A>(java.lang.String&nbsp;elementName,
                                java.util.List&lt;java.lang.String&gt;&nbsp;attrs)</PRE>
<DL>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>elementName</CODE> - the lower-case element name.<DD><CODE>attrs</CODE> - a list of alternating attribute names and values.
    The list may be added to or removed from.  When removing, be
    careful to remove both the name and its associated value.
<DT><B>Returns:</B><DD><code>null</code> to disallow the element, or the adjusted element name.</DL>
</DD>
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